A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-00-237-6917
NSN 6130-00-259-1697
NSN 2925-00-656-3224
NSN 5835-01-424-0054
NSN 5930-00-824-0378
NSN 6220-01-634-0660
NSN 5945-01-442-6490
NSN 6220-01-560-2728
NSN 6110-01-642-6568
NSN 5999-01-264-1016
NSN 5855-01-479-1277
NSN 5910-01-421-4153